plotViewpoint {GenomicInteractions} | R Documentation

## Plot coverage around a virtual 4C viewpoint

### Description

Plots coverage of interactions around a given viewpoint. This function requires the output of 'viewPoint()' as input. You should additionally specify the total region you wish to plot.

### Usage

    plotViewpoint(x, region, ylab = "Signal", xlab = NULL, ...)

### Arguments

`x` | a GInteractions object which is output from viewPoint
`region` | The genomic region to plot
`ylab` | Y axis label.
`xlab` | X axis label. By default this is the chromosome of the region that is being plotted.
`...` | additional arguments to plot

### Value

Coverage that is plotted (invisibly)

### Examples

    data(hic_example_data)
    library(GenomicRanges)
    pos <- GRanges(seqnames="chr15", ranges=IRanges(start=59477709, end=59482708))
    region <- GRanges(seqnames="chr15", ranges=IRanges(start=58980209, end=59980208))
    vp <- viewPoint(hic_example_data, pos, region)
    plotViewpoint(vp, region)

[Package GenomicInteractions version 1.18.1 Index]